ANSI B18.6.4 Self-Tapping Self-Piercing Screws by Material, Finish and Size

Self-Piercing Screws, also called Needle-Point Screws, have a very sharp point which can pierce sheet metal, and so do not need a pre-drilled hole. Short and with a hex washer head, they are very commonly used in the HVAC industry as Zip Screws.

Search thousands of US/Imperial fasteners by ASME specification, including ASME b18.6.4 Self Piercing Screws, in the FCH Sourcing Network database of first-run, surplus, odd lot, slow-moving and hard to find fasteners.

ASME b18.6.4 Self Piercing Screws by Imperial/ Sizes

Self Piercing Screws are available on the FCH Network with imperial diameters that range from #5 to 4, and with lengths that range from 3/8 to 13.

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Imperial/US Diameters
ASME b18.6.4 Self Piercing Screws by Materials

ASME b18.6.4 Self Piercing Screws are available on the FCH Network in materials that range from Steel to 400 Stainless (405, 410,416,420,430 etc.).

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ASME b18.6.4 Self Piercing Screws by Coatings/Finishes

ASME b18.6.4 Self Piercing Screws are available on the FCH Network in finishes or coatings that range from Plain to Brass Plated.

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